Lattice site-dependent metal leaching in perovskites toward a honeycomb-like water oxidation catalyst

• Main Authors: Chen, Yubo, Sun, Yuanmiao, Wang, Maoyu, Wang, Jingxian, Li, Haiyan, Xi, Shibo, Wei, Chao, Xi, Pinxian, Sterbinsky, George E., Freeland, John W., Fisher, Adrian C., Ager, Joel W., Feng, Zhenxing, Xu, Jason Zhichuan
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Materials; Catalysts; Honeycomb Structures
• Online Access: https://hdl.handle.net/10356/160897
• Institution: Nanyang Technological University

Metal leaching during water oxidation has been typically observed in conjunction with surface reconstruction on perovskite oxide catalysts, but the role of metal leaching at each geometric site has not been distinguished. Here, we manipulate the occurrence and process of surface reconstruction in tw...